MANUAL DE GRAMATICA:GRAMMAR REFERENCE FOR STUDENTS OF SPANISH
ELEANOR DOZIER ZULMA IGUINA1995 年出版354 页ISBN：0838458882
KEY TO THE STANDARD EDITION OF SPANISH GRAMMAR SIMPLIFIED ALL RIGHTS RESERVED
HUGOS SIMPLIFIED SYSTEM2222 年出版30 页ISBN：
A.J.THOMSON AND A.V.MARTINET1980 年出版369 页ISBN：0194313360
A PRACTICAL ENGLISH GRAMMAR EXERCISES 2
A.J.THOMSON A.V.MARTINET1982 年出版206 页ISBN：
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A.J.THOMSON A.V.MARTINET1983 年出版176 页ISBN：
A PRACTICAL ENGLISH GRAMMAR NEW EDITION
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